Does any one have a 99 F150 XL with a 4.6 and a manual transmission that doesn't have the coil on plug ignition. If so could you please give me the calibration code on your computer. And is it standard emissions or california emissions. I am swaping out from a 4.2 to a 4.6 and the only difference is the engine wiring harness and the ecm or pcm depending on who you talk to. The pcm is the tricky part of the whole thing. I can't find anyone that can break down the calibration code so that I can figure out which one I need. So if you have a truck with a 4.6 as listed above please tell me what the calibration code is. When I get it running I will post what all it takes to swap from a v6 to a v8.